It's not easy to detect speed hacking on client-side, Graal uses 3 different techniques to detect it but cheating tools are getting better and better.
But it's possible to detect speed hacking on server-side, because those clients send way more data packages than normal ones. We can start with some speed-hack-detecting that logs it or warns RCs about it, and if it works good it can possibly auto-disconnect or jailing.
I have never seen anyone on any server doing speed hacks (most servers have staff-tools for fast movement), probably people hide when I come
